SNZB-04P Door/Window Sensor, Zigbee

SONOFF Zigbee Door/Window Sensor | SNZB-04P

The SONOFF SNZB-04P is a Zigbee 3.0 door/window sensor that enhances home security by automatically turning on the lights when it detects an opening and sending immediate app notifications in the event of unauthorized entry. The built-in tamper alarm notifies you if the sensor is tampered with. A CR2477 battery ensures over 5 years of reliable operation. Compatible with NSPanel Pro, iHost, ZB Bridge Pro, ZBDongle-E, Echo Plus 2nd Generation, and other Zigbee 3.0 hubs, it supports local Smart Scenes even without a network connection.

Door and Window Monitoring Automatically turns on the lights when a door or window is opened. Triggers audible and visual alarms in case of unauthorized entry and sends instant app notifications to keep you informed.

Tamper Alarm The built-in tamper protection immediately notifies you via the app if the sensor is tampered with, providing additional security.

5-Year Battery Life Powered by a CR2477 battery, which enables over 5 years of reliable use without frequent battery replacements.

Zigbee 3.0 Compatible Seamless integration with Zigbee 3.0 hubs such as SONOFF NSPanel Pro, SONOFF iHost, ZB Bridge Pro, ZBDongle-E, and Echo Plus 2nd Generation.

Local Smart Scene Control Scene linking between Zigbee devices continues to work locally as long as the devices are powered on, even if the network connection is lost.

Extended battery life The use of a CR2477 battery extends battery life to over 5 years, so you no longer have to worry about frequent battery replacements.

*Battery life is a theoretical value determined by SONOFF’s internal lab tests. The test environment was 25 °C; the sensor was connected to the SONOFF gateway and triggered 50 times per day. Actual battery life may vary depending on usage.

Tamper Alarm Thanks to its tamper-proof features, you can rest easy. Receive app notifications on your phone if the sensor is tampered with.

Smart Local Scene Integration Even if your Wi-Fi network goes down, you can still activate local Zigbee scenes as long as your Zigbee devices are powered on. Lower latency, higher reliability.